<template>
    <div class="login-wrap">
        <div class="ms-login">
            <div class="ms-title">笔记分析系统</div>
            <el-form :model="param" :rules="rules" ref="login" label-width="0px" class="ms-content">
                <el-form-item prop="username">
                    <el-input v-model="param.username" placeholder="username/email">
                        <template #prepend>
                            <el-button icon="el-icon-user"></el-button>
                        </template>
                    </el-input>
                </el-form-item>
                <el-form-item prop="password">
                    <el-input
                            type="password"
                            placeholder="password"
                            v-model="param.password"
                            @keyup.enter="submitForm()"
                    >
                        <template #prepend>
                            <el-button icon="el-icon-lock"></el-button>
                        </template>
                    </el-input>
                </el-form-item>
                <div class="login-btn">
                    <el-button type="primary" @click="submitForm()">登录</el-button>
                </div>
                <span style="margin-left: 0px;display: inline"><router-link to="/register">忘记密码</router-link></span>
                <span style="margin-left:  190px;display: inline"><router-link to="/register">注册</router-link></span>
            </el-form>

        </div>
    </div>
</template>

<script>
    import {login} from "../api/index"
    export default {
        data() {
            return {
                param: {
                    username: "",
                    password: ""
                },
                rules: {
                    username: [
                        { required: true, message: "请输入用户名", trigger: "blur" },
                    ],
                    password: [
                        { required: true, message: "请输入密码", trigger: "blur" }
                    ]
                }
            };
        },
        created() {
            this.$store.commit("clearTags");
        },
        methods: {
            submitForm() {
                this.$refs.login.validate(valid => {
                    if (valid) {
                        login(this.param.username,this.param.password).then(res => {
                            console.log(res);
                            if(res.success){
                                this.$message.success("登录成功");
                                localStorage.setItem("ms_username", this.param.username);
                                this.$router.push("/dashboard");
                            }else {
                                this.$message.error("账号密码错误，请重试");
                            }

                        }).catch(() => {
                            this.$message.error("发生错误，请重试")});
                    } else {
                        this.$message.error("请输入账号和密码");
                        return false;
                    }
                });
            }
        }
    };
</script>

<style scoped>
    .login-wrap {
        position: relative;
        width: 100%;
        height: 100%;
        background-image: url(../assets/img/login-bg.jpg);
        background-size: 100%;
    }
    .ms-title {
        width: 100%;
        line-height: 50px;
        text-align: center;
        font-size: 20px;
        color: #fff;
        border-bottom: 1px solid #ddd;
    }
    .ms-login {
        position: absolute;
        left: 50%;
        top: 50%;
        width: 350px;
        margin: -190px 0 0 -175px;
        border-radius: 5px;
        background: rgba(255, 255, 255, 0.3);
        overflow: hidden;
    }
    .ms-content {
        padding: 30px 30px;
    }
    .login-btn {
        text-align: center;
    }
    .login-btn button {
        width: 100%;
        height: 36px;
        margin-bottom: 10px;
    }
    .login-tips {
        font-size: 12px;
        line-height: 30px;
        color: #fff;
    }
</style>
